Credit card fraud detection using a new hybrid machine learning architecture

EF Malik, KW Khaw, B Belaton, WP Wong, XY Chew - Mathematics, 2022 - mdpi.com
The negative effect of financial crimes on financial institutions has grown dramatically over
the years. To detect crimes such as credit card fraud, several single and hybrid machine …

[HTML][HTML] Fraud prediction using machine learning: The case of investment advisors in Canada

ME Lokanan, K Sharma - Machine Learning with Applications, 2022 - Elsevier
The paper contributes to a growing body of empirical work on regulatory technology by
proposing machine learning models to detect fraud in financial markets. The recent spate of …

Artificial intelligence techniques to detect and prevent corruption in procurement: A systematic literature review

Y Torres Berru, VF López Batista… - … Conference, ICAT 2019 …, 2020 - Springer
Transparency International estimates that the costs of corruption in public procurement
reach between 20 and 25% of the contract value, sometimes reaching 40–50%. In this study …

Towards an adapted PHM approach: Data quality requirements methodology for fault detection applications

N Omri, Z Al Masry, N Mairot, S Giampiccolo… - Computers in …, 2021 - Elsevier
Increasingly, extracting knowledge from data has become an important task in organizations
for performance improvements. To accomplish this task, data-driven Prognostics and Health …

Identifying key factors for adopting artificial intelligence-enabled auditing techniques by joint utilization of fuzzy-rough set theory and MRDM technique

KH Hu, FH Chen, MF Hsu, GH Tzeng - Technological and Economic …, 2021 - jest.vgtu.lt
In today's big-data era, enterprises are able to generate complex and non-structured
information that could cause considerable challenges for CPA firms in data analysis and to …

Is permissioned blockchain the key to support the external audit shift to entirely open innovation paradigm?

A Faccia, V Pandey, C Banga - Journal of Open Innovation: Technology …, 2022 - mdpi.com
Open Innovation (OI) models have been studied in many fields. However, the challenges
and opportunities of a possible OI paradigm application in external auditing have been …

A multi-input with multi-function activated weights and structure determination neuronet for classification problems and applications in firm fraud and loan approval

TE Simos, VN Katsikis, SD Mourtas - Applied Soft Computing, 2022 - Elsevier
Neuronets trained by a weights-and-structure-determination (WASD) algorithm are known to
resolve the shortcomings of traditional back-propagation neuronets such as slow training …

Optimizing fraudulent firm prediction using ensemble machine learning: A case study of an external audit

N Hooda, S Bawa, PS Rana - Applied Artificial Intelligence, 2020 - Taylor & Francis
This paper is a case study of utilizing machine learning for developing a decision-making
system for auditors before initializing the audit fieldwork of public firms. Annual data of 777 …

[PDF][PDF] The varying threshold values of logistic regression and linear discriminant for classifying fraudulent firm

S Handoyo, YP Chen, G Irianto… - Mathematics and …, 2021 - researchgate.net
The aim of the research is to find the best performance both of logistic regression and linear
discriminant which their threshold uses some various values. The performance tools used …

The determinants of investment fraud: A machine learning and artificial intelligence approach

M Lokanan - Frontiers in Big Data, 2022 - frontiersin.org
Investment fraud continues to be a severe problem in the Canadian securities industry. This
paper aims to employ machine learning algorithms and artificial neural networks (ANN) to …